Article 66U.K.Disputes concerning the occupational nature of the accident or disease
1.When, in the cases referred to in Article 52 or 55 (1) of the Regulation, the competent institution disputes the application of the legislation relating to accidents at work or occupational diseases, it shall forthwith notify that fact to the institution of the place of residence or institution of the place of stay which provided the benefits in kind; those benefits shall then be considered as coming under sickness insurance and shall continue to be provided thereunder upon presentation of the certificates or certified statements referred to in Articles 20 and 21 of the implementing Regulation.
2.When a final decision has been reached on this subject, the competent institution shall forthwith notify the fact to the institution of the place of residence or to the institution of the place of stay which provided the benefits in kind. Where the case is not one of an accident at work or an occupational disease that institution shall continue to provide the said benefits in kind under sickness insurance if the employed or self-employed person is entitled thereto. In other cases, the benefits in kind received by the person concerned under sickness insurance shall be considered as benefits for an accident at work or an occupational disease.